#315B87#315B87

#315B87 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.2% C 0.086 H 251.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#315B87
RGB	rgb(49, 91, 135)
HSL	hsl(211, 47%, 36%)
HSV	hsv(211, 64%, 53%)
CMYK	cmyk(63.7%, 32.6%, 0%, 47.1%)
CIE-LAB	lab(37.63, -0.12, -28.89)
CIE-LCH	lch(37.63, 28.90, 269.76°)
OKLab	oklab(46.17% -0.0278 -0.0816)
OKLCH	oklch(46.17% 0.086 251.2)
XYZ	xyz(9.3793, 9.8835, 24.3304)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315B87 #875D31

analogous

#318687 #315B87 #323187

triadic

#315B87 #87315B #5B8731

tetradic

#315B87 #873186 #875D31 #318732

square

#315B87 #873186 #875D31 #318732

split-complementary

#315B87 #873231 #868731

monochromatic

#101E2D #213D5A #315B87 #4179B4 #6A98C9

Accessibility & contrast

On white

7.05

#315B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#315B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315B87

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315B87	#FFFFFF	#000000	##FFFFFF
##315B87	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485D89

Deuteranopia (green-blind)

#3D5586

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #315b87;
/* rgb */ color: rgb(49, 91, 135);
/* oklch */ color: oklch(46.2% 0.086 251.2);

Tailwind

colors: {
  custom: {
    50: '#7289aa',
    500: '#315b87',
    950: '#000000',
  },
}

SCSS

$custom: #315b87;
$custom-light: #7289aa;
$custom-dark: #000000;

JSON

{
  "hex": "#315b87",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 135
  },
  "hsl": {
    "h": 210.698,
    "s": 46.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46173,
    "c": 0.08622,
    "h": 251.2
  },
  "luminance": 0.09884
}

Semantic roles & 50–950 ramp

primary

#315B87

secondary

#B08B64

accent

#9551D6

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #315B87

Body copy rendered with the generated semantic roles for this colour.

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